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World-leading low-power Bluetooth SoC maker — the nRF52 series is the industry benchmark, and the next-gen nRF54 platform spans low-power to edge AI, with full-series direct supply.
GTAI Technology — a National High-Tech Enterprise and Specialized & Innovative Enterprise focused on chip distribution and solution design, with deep expertise in wireless communications and AI, backed by strong chip supply chain advantages and R&D capabilities. As a genuine Nordic Semiconductor distributor offering competitive pricing and original manufacturer technical support, we have served hundreds of customers.
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Nordic Semiconductor nRF52/nRF54 Series Comparison
Global leader in low-power BLE chips · GTAI direct solution partner
| Model | Core | Flash | RAM | Positioning | Highlights |
|---|---|---|---|---|---|
| nRF52 Series — Current Mainstream | |||||
| nRF52810 | M4 64MHz | 192KB | 24KB | Entry-Level | Extreme cost-effectiveness, QFN32/48 package |
| nRF52820 | M4 64MHz | 256KB | 32KB | USB BLE | Built-in USB 2.0, top choice for HID devices |
| nRF52833 | M4F 64MHz | 512KB | 128KB | Multi-Protocol | BLE/Thread/Zigbee, -40~105°C |
| nRF52840 | M4F 64MHz | 1MB | 256KB | Flagship | Full-featured: USB+BLE5.4+NFC+802.15.4 |
| nRF54 Series — Next Generation | |||||
| nRF54L05 | RISC-V | --- | --- | Low Power | Bluetooth 6.0, ultra-low-power entry point |
| nRF54L10 | RISC-V | --- | --- | Low Power | Bluetooth 6.0, expanded peripherals |
| nRF54L15 | RISC-V | --- | --- | Low-Power Flagship | Bluetooth 6.0, Channel Sounding high-precision ranging |
| nRF54LM20A | Dual-Core | --- | --- | Mid-Range Multi-Protocol | M4F+RISC-V, BLE/Thread/Matter |
| nRF54LM20B | Dual-Core + NPU | --- | --- | Edge AI | Axon NPU, on-device AI inference |
| nRF54H20 | Dual-Core | --- | --- | Flagship | Top performance, full multi-protocol support |
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